61193580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 196847616

約数和(自身を除く): 135654036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 397, 420, 734, 794, 1101, 1191, 1468, 1588, 1835, 1985, 2202, 2382, 2569, 2779, 3670, 3970, 4404, 4764, 5138, 5505, 5558, 5955, 7340, 7707, 7940, 8337, 10276, 11010, 11116, 11910, 12845, 13895, 15414, 16674, 22020, 23820, 25690, 27790, 30828, 33348, 38535, 41685, 51380, 55580, 77070, 83370, 145699, 154140, 166740, 291398, 437097, 582796, 728495, 874194, 1019893, 1456990, 1748388, 2039786, 2185485, 2913980, 3059679, 4079572, 4370970, 5099465, 6119358, 8741940, 10198930, 12238716, 15298395, 20397860, 30596790, 61193580]

約数ペア:

[(1, 61193580), (2, 30596790), (3, 20397860), (4, 15298395), (5, 12238716), (6, 10198930), (7, 8741940), (10, 6119358), (12, 5099465), (14, 4370970), (15, 4079572), (20, 3059679), (21, 2913980), (28, 2185485), (30, 2039786), (35, 1748388), (42, 1456990), (60, 1019893), (70, 874194), (84, 728495), (105, 582796), (140, 437097), (210, 291398), (367, 166740), (397, 154140), (420, 145699), (734, 83370), (794, 77070), (1101, 55580), (1191, 51380), (1468, 41685), (1588, 38535), (1835, 33348), (1985, 30828), (2202, 27790), (2382, 25690), (2569, 23820), (2779, 22020), (3670, 16674), (3970, 15414), (4404, 13895), (4764, 12845), (5138, 11910), (5505, 11116), (5558, 11010), (5955, 10276), (7340, 8337), (7707, 7940)]